231897344

素因数分解:

$2^8\times 7^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 533140608

約数和(自身を除く): 301243264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 151, 224, 256, 302, 448, 604, 857, 896, 1057, 1208, 1714, 1792, 2114, 2416, 3428, 4228, 4832, 5999, 6856, 8456, 9664, 11998, 13712, 16912, 19328, 23996, 27424, 33824, 38656, 47992, 54848, 67648, 95984, 109696, 129407, 135296, 191968, 219392, 258814, 270592, 383936, 517628, 767872, 905849, 1035256, 1535744, 1811698, 2070512, 3623396, 4141024, 7246792, 8282048, 14493584, 16564096, 28987168, 33128192, 57974336, 115948672, 231897344]

約数ペア:

[(1, 231897344), (2, 115948672), (4, 57974336), (7, 33128192), (8, 28987168), (14, 16564096), (16, 14493584), (28, 8282048), (32, 7246792), (56, 4141024), (64, 3623396), (112, 2070512), (128, 1811698), (151, 1535744), (224, 1035256), (256, 905849), (302, 767872), (448, 517628), (604, 383936), (857, 270592), (896, 258814), (1057, 219392), (1208, 191968), (1714, 135296), (1792, 129407), (2114, 109696), (2416, 95984), (3428, 67648), (4228, 54848), (4832, 47992), (5999, 38656), (6856, 33824), (8456, 27424), (9664, 23996), (11998, 19328), (13712, 16912)]